Something Weird Happened To NASA's Twitter This Evening

Looks like something weird happened to @NASA twitter account. The agency
has since taken the tweets down. We don't know if they were
actually hacked, but it's possible that someone's wires got
crossed — all the links went to Sports Illustrated stories. Maybe
they use the same twitter program or PR agency? We've contacted
NASA's social media team to investigate.

UPDATE: NASA's just tweeted the following,
saying there's probably not a hacker. See the original tweets
below.

Twitter, we think we had a problem!
Those errant tweets are gone & we’re on top of it. Doesn’t
appear to be anything malicious.